Woodward 5466-1049 MicroNet Triple Modular Redundant

Description

The Woodward 5466-1049 MicroNet Triple Modular Redundant (TMR) is a high-reliability digital control unit part of Woodward’s MicroNet TMR product line, designed for critical industrial control applications. Based on shared technical specifications of compatible MicroNet TMR modules, it leverages triple modular redundant architecture with 2-out-of-3 voting CPU fault-tolerant technology, ensuring single-point faults do not disrupt unit operation or cause shutdowns. It supports flexible I/O configurations, including single, dual, or triple redundant I/O setups, with hot-swappable I/O modules for uninterrupted maintenance. Key electrical specifications likely include 24 VDC power consumption, 5 VDC ±5% output voltage, and maximum 10 A output current, with compliance to CE (EMC) and CSA standards. The system features built-in self-diagnostic capabilities, synchronized I/O for consistent scan rates, and a 35-year mean time between failures (MTBF) for ultra-high reliability, with an availability rate of 99.999%. It integrates with major DCS systems via communication protocols such as Modbus, Ethernet TCP/IP, UDP, and OPC, and operates in a temperature range of -4 degrees Celsius to 85 degrees Celsius, suitable for harsh industrial environments requiring robust, fault-tolerant control.